We have professional engineers and technical workers who are specialized in

developing new products . Professional tooling development & process &

design,At least 60 kinds of new parts are developed according to customer's

drawings each year.

Customized Service

Able to produce according to specification with technical drawing .Also, we can design for you

4.Malleable Cast Iron Pipe Fitting Equipment display:

Process Facilities

Quantity

CNC Machine

15sets

Lathe Machine

5 sets

Instrument lathe

28 sets

Centerless Grinding Machine

1 set

Surface Grinding Machine

2 sets

Drilling Machine

3 sets

Milling Machine

3 sets

Drilling And Milling Machine

2 sets

Tapping Machine

14 sets

Punching Machine

10 sets

Four Column Hydraulic Press

1 set

Digital Electronic Ac Arc Welder

2 sets

Hanging Type Cleaning Machine

1 set

Horizontal cold chamber die casting machine

2 sets

Aluminum alloy die casting machine

5 sets

5.Malleable Cast Iron Pipe Fitting Testing Equipments:

equipment

Quantity

Micrometer

1 set

Height gage

1 set

Two meters vernier caliper

1 set

General gage

100 sets

Two dimensional imaging instrument

1 set

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Q:How should thread thread be broken in the joint?

Either change or repair!Maintenance depends on the circumstances, processing capacity is convenient, if not, then some programs are sometimes out of the question! Here are a few options for you to choose from:1, in the middle of the broken wire hole, the wire breaking out with broken wire puller or other fixtures.2, in the broken wire head to open a groove or welding nut go up, screw out the broken wire.3, the broken wire will be drilled directly.4, the electric spark will break the wire destroyed.

Welded pipe joints: welded pipe joint applicable medium: oil, water, gas and other non corrosive or corrosive medium. The welding type sealing pipe joint with steel pipe specifications and flexible pipe welding, has the characteristics of reliable connection, good sealing performance, so it is widely used in oil refining and chemical engineering light industry, textile, metallurgy, aviation, defense, and ship system; also suitable for hydraulic transmission of various mechanical engineering, machine tools and other equipment pipeline. When the sleeve type pipe joint production can not meet the needs, and in the case of strong corrosion, priority can be adopted.

Q:How many bonding methods are there in the belt joint?

3. heat curing joint, the heat vulcanizing joint conveyor belt interface is completely closed, not susceptible to water wetting. Technology of belt vulcanizing joint is generally placed on the belt vulcanizer frame under the frame, both ends of the alignment, then put on the pressure plate, small thermal insulation board, insulation sheets, two vulcanizer installed on each side of 1-2 meters of the platform and fixed platform, the upper surface to the lower heating plate and flat surface homogeneous or slightly lower, also cannot affect the tension rod, the belt joint two on the platform began to cure. This method is a kind of joint is the best method that can guarantee the high coupling efficiency, but also very stable, joint life is long, easy to master, but the heat curing joint process is relatively complex, high requirements for personnel, cold bonding process is simple and short-term training posts.

Q:What's the hydraulic pipe joint material?

Selection of pipe joints, the minimum is equal to the entire hydraulic system working state of the maximum working pressure setting the maximum working pressure for each joint, not only to consider the pump outlet pressure, also consider starting pressure relief valve. Therefore, in the design of complex hydraulic pipeline, the actual pressure is best measured by field measurements. The system operating pressure has been fixed, so the maximum working pressure of each selected pipe joint shall be checked.The maximum working pressure of the pipe joint can be changed by different sealing methods or according to the change of temperature: similarly, if the pipe joint chooses the elastic seal, it will get higher working pressure than the rigid seal.International standard set 4 times insurance coefficient, the reason is the practice of design thinking, the error of pipe joint device and equipment operation process may appear, the working condition of the system stability, in order to guarantee the system not paralyzed when in operation, so the insurance coefficient of the nominal pressure of the high.

Q:Press the hydraulic pipe fittings standard need to do what procedures

Press with 19mm four layer steel wire hose (Italy Manul manuli4sp) from the hydraulic tubing buckling parameters in the table look up with four layers of 19mm steel wire hose joint diameter is 37mm before pressing coat, rubber 33.5mm, the die diameter is phi 33mm,

The pneumatic plastic fittings do not workThe ferrule of metal can be connected

Q:Apart from the air-conditioning, the high-pressure pipe is not tight enough. What shall I do?

Will affect the cooling effect, it is recommended to cut off the connector, and then use reaming device to expand after re installation. Charges will not be too high, dozens of blocks enough to be careful to be pit.